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13708912 = 247122401
BaseRepresentation
bin110100010010…
…111001110000
3221210111002111
4310102321300
512002141122
61205455104
7224344450
oct64227160
927714074
1013708912
117813788
124711494
132abcaa9
141b6bd60
15130bd77
hexd12e70

13708912 has 20 divisors (see below), whose sum is σ = 30355696. Its totient is φ = 5875200.

The previous prime is 13708901. The next prime is 13708921. The reversal of 13708912 is 21980731.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61089 + ... + 61312.

Almost surely, 213708912 is an apocalyptic number.

It is an amenable number.

13708912 is an abundant number, since it is smaller than the sum of its proper divisors (16646784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13708912 is a wasteful number, since it uses less digits than its factorization.

13708912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122416 (or 122410 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 13708912 is about 3702.5547936526. The cubic root of 13708912 is about 239.3321246326.

The spelling of 13708912 in words is "thirteen million, seven hundred eight thousand, nine hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 56 112 122401 244802 489604 856807 979208 1713614 1958416 3427228 6854456 13708912